:root{font-family:"Segoe UI",system-ui,sans-serif;color:#233d34;background:#f6f4ee;font-synthesis:none;--green:#175c4a;--muted:#626e66;--red:#ac3030}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.5}button:focus-visible,input:focus-visible{outline:4px solid #e4a633;outline-offset:4px}[hidden]{display:none!important}
main{max-width:960px;margin:auto;padding:28px 30px 16px;min-height:100dvh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:30px}.brand{display:flex;align-items:center;gap:9px;font-size:24px;font-weight:650;letter-spacing:-1px}.connection{font-size:14px;color:var(--muted);text-align:right}.connection.online::before{content:"";display:inline-block;width:8px;height:8px;background:#35805d;border-radius:50%;margin-right:7px}
.card{background:#fffefb;border:1px solid #e4e7de;border-radius:28px;box-shadow:0 8px 30px #304d3610;padding:46px 30px;text-align:center;margin:auto 0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--muted)}h1{font-size:clamp(32px,5vw,48px);line-height:1.15;letter-spacing:-1.4px;margin:18px 0 12px;font-weight:600}p{font-size:20px;line-height:1.5;margin:12px 0;color:var(--muted)}.avatar{display:grid;place-items:center;width:112px;height:112px;background:#e9eee1;color:#416346;border-radius:50%;font-family:Georgia,serif;font-size:56px;margin:28px auto 18px;border:6px solid #f3f5ed}.availability{margin:12px 0 28px;min-height:30px}.primary,.danger,.secondary{border:0;border-radius:18px;min-height:64px;padding:16px 26px;font-size:22px;font-weight:600;transition:background .15s}.primary{background:var(--green);color:white}.primary:hover:not(:disabled){background:#104c3d}.call-button{width:min(100%,360px);min-height:84px;font-size:28px}.call-button>span:first-child{margin-right:10px}.danger{background:var(--red);color:#fff}.secondary{background:#e7ece5;color:#233d34}.small{font-size:15px;max-width:360px;margin:22px auto 0}.text-button{border:0;background:none;color:var(--green);text-decoration:underline;padding:16px;font-size:16px}.notice{text-align:center;color:#634b29;font-size:18px;min-height:27px;margin:20px 0 0}.notice:empty{margin:8px 0 0;min-height:0}.relay-note{text-align:center;font-size:13px;margin:8px 0;color:#7b6444}footer{font-size:13px;text-align:center;color:#7b847a;margin-top:18px;padding:8px}
.pairing p{max-width:440px;margin:20px auto}.pairing form{max-width:400px;margin:28px auto 0;text-align:left}.pairing label{font-size:16px;display:block;margin-bottom:10px}.pairing input{width:100%;border:1px solid #b4c0b4;border-radius:12px;padding:16px;background:#fff;font-size:18px}.pairing button{width:100%;margin-top:14px}#pair-error{color:var(--red);font-size:17px}
.call-screen{flex:1;display:flex;flex-direction:column;justify-content:center}.video-stage{position:relative;isolation:isolate;background:#122b23;border-radius:24px;overflow:hidden;min-height:340px;height:min(60dvh,560px)}#remote{width:100%;height:100%;object-fit:contain}#local{position:absolute;right:18px;bottom:18px;width:23%;max-width:180px;aspect-ratio:4/3;object-fit:cover;background:#244436;border-radius:14px;box-shadow:0 2px 12px #0004;transform:scaleX(-1)}#local:not([src]){visibility:hidden}#local.has-stream{visibility:visible}.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:24px}.video-placeholder .avatar{width:100px;height:100px;margin:0 0 12px;background:#315143;color:#e6eddf;border-color:#3e5b4d}.video-placeholder h1{font-size:34px;letter-spacing:-.7px}.video-placeholder p{color:#c0d0c2;font-size:18px}.call-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:18px}.call-actions button{flex:1;max-width:300px;font-size:20px;min-height:74px}.timer{position:absolute;left:18px;top:18px;border-radius:20px;padding:7px 13px;background:#0008;color:#fff;font-variant-numeric:tabular-nums}.audio-prompt{position:absolute;top:20px;left:50%;transform:translateX(-50%);padding:16px;border:0;border-radius:14px;background:#fff;color:#175c4a;font-size:19px}
@media(max-width:560px){main{padding:20px 16px 12px}header{margin-bottom:22px}.brand{font-size:22px}.connection{font-size:12px}.card{padding:34px 20px;border-radius:24px}.avatar{margin-top:24px}.video-stage{height:57dvh;min-height:300px}.video-placeholder h1{font-size:28px}.call-actions{gap:8px}.call-actions button{min-height:68px;font-size:17px;padding:12px;flex:1 1 40%}#answer{flex-basis:100%;max-width:none}#local{right:10px;bottom:10px;width:28%}.notice{font-size:16px}.small{font-size:14px}footer{margin-top:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}